Blue and White Agate Geode Decorative Piece, Approx. 4.5" Diam. This item is a polished blue agate geode slice, frequently used for home decor or as a coaster. It typically features a sparkling crystal center surrounded by layered bands of color. Elegant agate geode sculpture in blue and white tones. Natural crystalline detail provides a soothing visual centerpiece. Perfect for adding cool blue accents to modern interiors.